Knowra Edge effects Edge effects Edge effects are ecological changes near boundaries between habitat patches and surrounding land. They arise because conditions and interactions at boundaries differ from those in habitat interiors.
Microclimate : The climate of a small area, shaped by local conditions such as shade, wind, and moisture. Edges often change light, temperature, wind, and humidity relative to habitat interiors.
Interior forest : Forest habitat sufficiently distant from boundaries to retain conditions characteristic of the forest interior. Its conditions provide a comparison for measuring changes near forest edges.
Buffer zone : An area surrounding or separating habitats or other valued places, used to reduce external impacts. Buffers can shield habitat interiors from disturbances originating in surrounding land.
Amazon rainforest : The extensive tropical rainforest biome of the Amazon Basin in South America. Forest clearing creates edges that alter conditions and ecological processes within this rainforest.
Habitat fragmentation : The division of continuous habitat into smaller, separated patches, often by human land use. Fragmentation creates more boundary relative to interior habitat.
Nest predation : The destruction or consumption of eggs or young by predators at a nest. Some edges increase predator access to nests and can raise predation rates.
Wildlife corridor : A strip or network of habitat that connects otherwise separated habitat patches. Corridors can improve movement between patches, though their own edges may expose organisms to risk.
Mangrove forest : A coastal wetland forest dominated by salt-tolerant trees and shrubs. Its natural land–water boundaries illustrate that edges can be inherent ecosystem transitions, not only human-made cuts.
Habitat loss : The reduction or destruction of natural habitat available to a species or ecological community. Loss can shrink patches, exposing a greater share of remaining habitat to edge conditions.
Invasive species : A non-native organism that spreads and causes ecological, economic, or other harm. Disturbed edge conditions can facilitate the establishment and spread of some invasive species.
Show all 22 Linked from 16 pages Forest fragmentation Related : New forest boundaries expose interior habitat to shifts in light, wind, temperature, and biological interactions.
Atlantic Forest Related : Forest edges expose remnants to altered light, wind, temperature, and species interactions.
Habitat Related : Fragmented habitat creates more edges, changing conditions within remaining patches.
Tropical forest Related : New edges expose tropical forest interiors to heat, wind, and drying.
Temperate deciduous forest Related : Forest fragments experience altered light, wind, and temperature along their edges.
Ecological connectivity Related : Fragmentation creates more edges, altering conditions along potential movement routes.
Clearcutting Related : A clearcut creates new forest edges with altered light, wind, and temperature.
Habitat destruction Related : Fragmented habitats gain more edge, where altered conditions can disadvantage interior species.
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